Areas of Dangerous Heat and Heavy Rainfall Today

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley today. Heat Advisories remain in effect. Heavy to excessive rainfall today could bring areas of flooding to parts of the northern High Plains and Midwest into the Ohio Valley. Flood Watches remain in effect. Read More >

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Last Map Update: Sun, Sep 20, 2026 at 5:32:33 pm EDT

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Flood Advisory

Short Term Forecast

Rain Chances Remain Elevated

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☔ Rain chances remain elevated (50-60%) through the remainder of the weekend across the Florida Keys due to a slow-moving low-pressure system lingering off SW Florida. Watch for multiple rounds of showers & isolated flooding in heavy rain. Stay weather aware! 🌊📱 weather.gov/key

TODAY...Partly to mostly cloudy. Showers likely with a chance of thunderstorms. Highs in the upper 80s. South to southwest winds near 5 mph, or near 4 knots. Chance of rain 60 percent.

TODAY...Light south to southwest breezes. Seas across the Bay and Gulfside waters, including the southeastern Gulf waters, one foot or less. Seas across Hawk Channel and the Florida Straits around one foot. Bay and nearshore waters smooth. Showers likely with a chance of thunderstorms.

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Areas of Dangerous Heat and Heavy Rainfall Today

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